Hi there! I've published some new features for the lamp, and submited a tutorial on how to make the lamp on Instructables: https://www.instructables.com/id/Articulating-LED-Lamp-REMIXED/
It's competing on Instructables Remix Contest, and it would be great if I'd have your vote.
You can find the "vote" button in the end of the tutorial, or you can search my entry on the page of the contest:https://www.instructables.com/contest/remix2019/
Thanks for your help! :)